#include <iostream>

using namespace std;

int main(){
    int p;
    cin>>p;
    for(int i=0;i<p;i++){
        int n,k;
        cin>>n>>k;
        if(n%(k+1)==1){
            cout<<"Lose"<<endl;
        } else {
            cout<<"Win"<<endl;
        }
    }
}